| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $233.50 | 9.297% | $255.2085 | $255.21 | $255.20 | $255.20 |
| Purchase #2 | $112.39 | 7.861% | $121.225 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $116.53 | 4.431% | $121.6934 | $121.69 | $121.70 | $121.70 |
| Purchase #4 | $45.41 | 5.510% | $47.9121 | $47.91 | $47.90 | $47.90 |
| Purchase #5 | $57.25 | 9.269% | $62.5565 | $62.56 | $62.55 | $62.60 |
| Purchase #6 | $134.28 | 13.768% | $152.7677 | $152.77 | $152.75 | $152.80 |
| Purchase #7 | $73.95 | 9.392% | $80.8954 | $80.90 | $80.90 | $80.90 |
| 7 purchase totals = | $773.31 | $842.2586 | $842.27 | $842.25 | $842.30 | |